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蒸馏残液
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  “蒸馏残液”译为未确定词的双语例句
    A Study on Recovery of the Valuable Metal from Solution of the Chlorination Distillation
    从锗氯化蒸馏残液中回收有价金属的工艺
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    And then 90% As is removed by distillation at <107℃ and Sb, Bi and Cu are recoveried from the remanent solution by hydrolyzation-neutralization method, where the direct recovery of Sb, bi and Cu are higher than 96%.
    沉碲后液可在常压,<107℃下蒸馏脱砷,脱砷率90%左右。 蒸馏残液用水解——中和法回收锑铋铜。
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  distillation residue
The use of the flory-huggins interaction parameter for the characterization of vacuum distillation residue fractions of mineral
      
The use of the Flory-Huggins interaction parameter for the characterization of vacuum distillation residue fractions of mineral
      
The distillation residue (0.43 ml/l original solvent) contains material which inhibits human serum cholinesterase (ChE) "in vitro" with a slight effect on acetylcholinesterase.
      
Cholinesterase (ChE) inhibitors have been described in the distillation residue of hexane and other industrial solvents.
      
The distillation residue from the limetreated tar was not pitch but a porous coke-like material.
      
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Treatment of waste water in chloromethylation of 5-propyl-1,3-benzodioxole during making piperonyl butoxide was reported in this paper.It included recovery of hydrochloride by distillation,separation from the oily residual,treatment with Fenton Reagent,and adsorption with active carbon five times.Main indicators of the treated waste water completely conforms with the Discharge Standard of Class 1 on Pollutants of Group Ⅱ of China.

报道了胡椒基丁醚生产中 5-丙基 - 1 ,3-苯并二氧杂茂的氯甲基化的废水处理 ,该废水经蒸馏可回收 94%的盐酸 ,此酸吸收氯化氢后浓度在 36%以上 ,可再用于氯甲基化反应。蒸馏残液经分油、Fenton试剂处理和五次活性炭柱吸附后 CODcr等项指标均可达到国家二类污染物的一级排放标准。

In the process of the chlorination distillation of the Ge,the valuable metal was immersed.Because of quality of this solution is the system of high HCl.it is a difficult problem to recycle the all valable metal in this system.The study uses extraction to recycle the all valable metals.The re-cycling efficiency is high,the seperation is thoroughgoingand the benefit is remarkable.

对锗的氯化蒸馏残液中的有价金属回收工艺进行了研究,结果表明,经两次萃取分离和多次反萃取分离后,原料中的铟、锡等达到综合回收,所得铟的纯度达98%.

 
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